简短地讨论了引入相移的方法。
The methods for introducing phase- shift are briefly discussed.
提出了电光和旋光晶体中相移的精确计算方法。
A more accurate phase shift formula for electrooptic and gyrotropic crystals is presented in the paper.
这允许在不需要其它部件来提供相移的情况下进行反馈。
This enables feedback without the need for another component to provide the phase shift.
这种技术能承受工作周期和相移的变化，并带来硬件模块化的好处。
This technique tolerates duty? Cycle and phase? Shift variations, and offers hardware modularity.
讨论了散射振幅的解析性质和波函数、能谱方程以及相移的非相对论近似。
The non-relativistic approximation of wave functions and energy equation and phase shifts are also studied.
本文从理论上推导出差分探测光学相移时探测器输出信号与光学相移的关系式。
The relations between the detector output signal of the differential detection of optical phase shifting and the optical phase shifting have been derived theoretically in the paper.
首先讨论了器件的铁氧体材料参数的选取和器件结构的设计以及提高器件差相移的方法。
Firstly, the selection of the ferrite material and the structure design are discussed, the method of improving the differential phase shift of the device is also presented here.
这种理论不仅在小非线性相移的情况下与传统Z扫描理论的结果完全一致，而且还适用于大非线性相移的情况。
This theory is not only well consistent with the conventional Z-scan theory in the case of smaller nonlinear phase shift, but also can fit for the larger nonlinear phase shift.
在超快光学瞬态相移的测量中，结合线性啁啾脉冲与频谱干涉技术，可以获得啁啾脉冲相移随频谱的变化规律。
Extracting spectral phase differences between two linear chirped pulse from the spectral interferogram is simulated based on Fourier Transform Spectral Interferometry.
信号光在耦合器中发生干涉，经过整形的信号光脉冲从脉冲整形器的出射端出射，信号脉冲的波形由非线性附加相移的波形决定。
Signal laser interferes in fiber coupler, then shaped signal pulse transmits from output port of this pulse shaper. Signal pulse's waveform is determined by the profile of the nonlinear phase shift.
文中用逼近法和双线性变换法，设计了用于圆度测量的高斯数字逼近滤波器，并给出了零相移的递归滤波算法，计算量小，计算效率高，易于实现。
A series of Gaussian digital approximation filters used in roundness measurement were designed on the basis of approximation method and bilinear transformation.
信号相位的必要相移通过专用波束调节控制器或集中安排的处理器进行控制。
The necessary shifts in signal phase are controlled via a dedicated beam steering controller or the architecture's central processor.
一个例子中相移持续了55毫秒，但是每增加1毫秒的时间好像会增加儿童的IQ成绩20分。
For example, phase shifts typically last 55 milliseconds, but an additional 1 millisecond seemed to add as many as 20 points to the child's IQ.
他发现儿童大脑停留在稳定锁相状态和不稳定相移状态下的时间和他们的IQ成绩有关。
He found that the length of time the children's brains spent in both the stable phase-locked states and the unstable phase-shifting states correlated with their IQ scores.
目标应用场合包括：每秒100吉比特的长距离极化多路（pol-mux）（差分）正交相移键控（QPSK），40吉比特每秒的长距离（差分）正交相移键控和40G/100G并行网络。
The target applications include 100-gigabit-per-second long-haul pol-mux (D)QPSK, 40-gigabit-per-second long-haul (D)QPSK, and 40G/100G parallel networking.
这种相移会造成错误的测量结果。
根据超越方程对单环非互易铁氧体移相器的差相移随铁氧体厚度的变化进行了数值计算。
The differential phase shift changes as the change in the thickness of the ferrite phase shifter is calculated with the transcendental equation.
讨论了应用模型化测量方法，使用模型平移产生精确相移，使用波形重构技术精确合成周期信号的频率。
The modeling measurement method is discussed, the precise phase moving is produced by using model moving, and the precise frequency is made by using the waveform synthesizing technique.
如果“0”和“1”来改变载波的相位，则称为相移键控。
If the "0" and "1" to change the carrier phase, called phase shift keying.
当相移器存在的相移误差包括位移误差与倾斜误差时，同一幅干涉图诸像素点的相移并不同步，但其相移量在同一平面上。
If the reference mirror has tilt and piston errors caused by phase-shifting, the phase shifts of the pixels along the same interferogram are not a constant, but they are still kept on the same plane.
通过仿真和实验，研究了STS - SVM组合变流器的输出频谱特性，并与常规s VM技术和载波相移spwm技术进行了比较分析。
The output harmonic feature of the multi-modular converters with STS-SVM is researched and analyzed through simulation and experiment, compared with the conventional SVM and CPS-SPWM.
数值仿真表明用基于线极化分量的差相移检测方法测量非标准圆极化波的测量结果不仅与激励状态有关，还与选定的线极化方向有关。
Numerical simulation shows that the results based on measure of linear polarization component is affected by the exciting status as well as the selected polarization direction.
目前，这项设计还是雏形。当两只鞋中极性相反的磁铁互相移动时，设计师能巧妙地获得能量。 。
Thee design, which is still in a prototype phase, cleverly captures the energy of the foot's swing when opposing magnets in each shoe move past each other.
该相移器的使用提高光学无损检测的测量精度，而且经济性很好。
Measure accuracy can be improved using this phaser, and it has a good economy.
相位恢复去包裹技术是相移干涉中的重要环节。
Unwrapping is an important link to ensure precision phase measuring in phase shifting interference techniques.
提出了基于载波组合相移技术的电流型电力有源滤波器，在较低的开关频率下实现了等效的高频载波效果。
With this technique, the effect of equivalent high switching frequency converter has been obtained with low switching frequency converter.
这种方法克服了以往采用固定频率滤波器带来的相移和频率漂移问题，而且结构简单。
This approach the problem of conquers phase excursion and frequency drift that anciently adopts fixed frequency filter and its frame is simple.
而滤波器的零点、极点个数及其位置又完全决定了其相移和群延迟的性质。
The characters of phase shift and group delay are controlled by the number and position of zeroes and poles.
本文介绍零相移滤波器的工作原理及实现方法。
This paper introduce the principle and design of an zero-phase filter.
本文介绍零相移滤波器的工作原理及实现方法。
This paper introduce the principle and design of an zero-phase filter.
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